Research And Implementation Of Electricity Enterprise Information Integration

The electric power enterprise informatization carry out early, but due to the lack of early macro layout, widespread use of the progressive asymptotic development way that there is a lonely island off the information, and with the further information development, information system number and scale continuous enlargement, leading to information system maintenance and management become complicated and low efficiency. It is needy to solve the problem of information system integration business. In view of present electric power enterprise informatization development demand, with the use of advanced integration technology, the suitable information business integration method, solving the electric power enterprise informatization island problem; And according to the present method have been taken by the information integration, give a better solution, and to reduce as far as possible in the process of reconstruction funds, personnel and workload investment.This paper mainly analyzes the electric power enterprise information of the present situation of the business integration, describes the business integration of information needs, and discusses the SOA framework in, use the Web Service technology; realize the ETL-BI electric power enterprise information business integration method. Sure the use of related techniques after, for with their problems, and divided into four module proposed the electric power enterprise information business integration solutions, such as data center module, systems business module and directory access service module and auxiliary decision analysis module. To these four function module, the design and implementation is separated. Data center construction including comprehensive database and data exchange platform, first obtain general data sharing and exchange platform, and then based on this development center end data sharing exchange system and the department data sharing exchange system, realize the whole data sharing and exchange platform based on the unified and function, to complete the data center project data sharing and exchanging work; Systems business access and directory services, divided into two aspects. According to the application access plan, will access application system is divided into basic access, preach and access and vouchers access three access mode, and at the same time, to the three modes defined as application integration access technology basic rules; Directory system parts, including the "identity directory","enterprise resource list","the authentication directory" three directory."Identity directory" save the most complete enterprise inside, accurate, timely information such as user identity; Auxiliary decision analysis based on data center, through the ETL Pervasive tools from middle library to a comprehensive database of extraction, forming the basis table data, again will base for statistical data, extraction to the theme in the table, as the data source BI show by MicroStrategy for analysis and display, through the data reporting function raised to superior system application database.Finally we used a more mature technology to achieve the above four function modules, solve the electric power enterprise information business integration problems, break the information island and achieved the expected purpose.